.colorPicker {
    width: 300px;
    height: 300px;
    background: #fff;
    padding: 8px;
    z-index: 10;
    margin-bottom: 8px;
}

.canvas {
    cursor: crosshair;
}

.cur {
    width: 3px;
    height: 3px;
    margin-left: -1px;
    margin-top: -1px;
    outline: 2px solid rgba(0, 0, 0, 0);
    position: absolute;
}

.wrapper {
    position: relative;
}